Company performance - smart phone sales

date: 2019-09-27

Introduction: This chart shows the company's smart phone sales_aumont (2017~2018)

Data: The data is from NAVER

Source code of this page: https://news.naver.com/main/read.nhn?oid=001&aid=0010487827

[Professor's comment]
2017년과 2018년에 파란색과 빨간색 말고 다른 어떤 색을 넣을 수 있을까요?